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8.2 MAINTENANCE
8.2.1 GX920XT DIPPER EXTENDER CONTROL:
The dipper extension feature on the GX920 requires some extra maintenance. There is a grease zerk
found on the peddle rocker block, and is accessible from the operators station, just under the foot rest.
Grease should be applied annually.
Grease Zerk,
one shot of
grease annually
8.2.2 GX920XT DIPPER BOOM EXTENDER:
The dipper boom extension features two high strength plastic slides on each side and between the sliding dipper
and dipper base. These slides feature good abrasion & wear properties, and therefore
do not require any lubri-
cation.
Accessible under foot rest
Cut away view showing
plastic sliders
